30412525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 15084563

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 143, 181, 235, 275, 325, 517, 611, 715, 905, 1175, 1991, 2353, 2585, 3055, 3575, 4525, 6721, 8507, 9955, 11765, 12925, 15275, 25883, 33605, 42535, 49775, 58825, 93577, 110591, 129415, 168025, 212675, 467885, 552955, 647075, 1216501, 2339425, 2764775, 6082505, 30412525]

約数ペア:

[(1, 30412525), (5, 6082505), (11, 2764775), (13, 2339425), (25, 1216501), (47, 647075), (55, 552955), (65, 467885), (143, 212675), (181, 168025), (235, 129415), (275, 110591), (325, 93577), (517, 58825), (611, 49775), (715, 42535), (905, 33605), (1175, 25883), (1991, 15275), (2353, 12925), (2585, 11765), (3055, 9955), (3575, 8507), (4525, 6721)]